The Pacers thought they would have rookie Tyler Hansbrough back in the lineup Saturday after he missed the previous six games with an inner ear infection. That changed after he went through an intensive pregame workout.
"He took himself out because he feels dizzy," O'Brien said. "It could last 3-6 weeks. What we try to do is we try to work him out hard before the game and see how he responds to moving around. He is just dizzy."